use of com.webpieces.http2.api.streaming.StreamRef in project webpieces by deanhiller.
the class TestBasicHttp2Client method testMaxConcurrentOne.
@Test
public void testMaxConcurrentOne() throws InterruptedException, ExecutionException {
Http2Request request1 = Requests.createRequest();
Http2Request request2 = Requests.createRequest();
MockStreamWriter writer1 = new MockStreamWriter();
MockResponseListener respListener1 = new MockResponseListener();
respListener1.setIncomingRespDefault(XFuture.completedFuture(writer1));
MockResponseListener respListener2 = new MockResponseListener();
StreamRef streamRef1 = httpSocket.openStream().process(request1, respListener1);
XFuture<StreamWriter> future = streamRef1.getWriter();
StreamRef streamRef2 = httpSocket.openStream().process(request2, respListener2);
XFuture<StreamWriter> future2 = streamRef2.getWriter();
// max concurrent only 1 so only get 1
Http2Request req = (Http2Request) mockChannel.getFrameAndClear();
Assert.assertEquals(1, req.getStreamId());
Assert.assertEquals(request1, req);
Assert.assertTrue(future.isDone());
// do not ack upstream until out the door(backpressure)
Assert.assertFalse(future2.isDone());
Http2Response resp1 = Requests.createResponse(request1.getStreamId());
// endOfStream=false
mockChannel.write(resp1);
Http2Response response1 = respListener1.getSingleReturnValueIncomingResponse();
Assert.assertEquals(resp1, response1);
Assert.assertFalse(future2.isDone());
// endOfStream=false
mockChannel.write(new DataFrame(request1.getStreamId(), false));
writer1.getSingleFrame();
// at this point, should not have a call outstanding
mockChannel.assertNoIncomingMessages();
// WRITE OUT END STREAM data so the first request starts going again!!
Assert.assertFalse(future2.isDone());
DataFrame dataLast = new DataFrame(request1.getStreamId(), true);
// endOfStream = true
mockChannel.write(dataLast);
Assert.assertTrue(future2.isDone());
DataFrame data = (DataFrame) writer1.getSingleFrame();
Assert.assertEquals(dataLast.getStreamId(), data.getStreamId());
Http2Request req2 = (Http2Request) mockChannel.getFrameAndClear();
Assert.assertEquals(request2, req2);
}
use of com.webpieces.http2.api.streaming.StreamRef in project webpieces by deanhiller.
the class TestC5x1StreamStates method testSection5_1ReceiveBadFrameAfterReceiveEndStream.
/**
* An endpoint MUST NOT send frames other than PRIORITY on a closed stream. An endpoint
* that receives any frame other than PRIORITY after receiving a RST_STREAM MUST
* treat that as a stream error (Section 5.4.2) of type STREAM_CLOSED. Similarly, an
* endpoint that receives any frames after receiving a frame with the
* -----END_STREAM flag---- set MUST treat that as a connection error (Section 5.4.1) of
* type STREAM_CLOSED, unless the frame is permitted as described below.
*/
@Test
public void testSection5_1ReceiveBadFrameAfterReceiveEndStream() {
MockResponseListener listener1 = new MockResponseListener();
listener1.setIncomingRespDefault(XFuture.<StreamWriter>completedFuture(null));
Http2Request request = sendRequestToServer(listener1);
sendEosResponseFromServer(listener1, request);
DataFrame dataFrame = new DataFrame(request.getStreamId(), false);
mockChannel.write(dataFrame);
// remote receives goAway
GoAwayFrame goAway = (GoAwayFrame) mockChannel.getFrameAndClear();
Assert.assertEquals(Http2ErrorCode.STREAM_CLOSED, goAway.getKnownErrorCode());
DataWrapper debugData = goAway.getDebugData();
String msg = debugData.createStringFromUtf8(0, debugData.getReadableSize());
Assert.assertEquals("ConnectionException: MockHttp2Channel1:stream1:" + "(CLOSED_STREAM) Stream must have been closed as it no longer exists. " + "high mark=1 your frame=DataFrame{streamId=1, endStream=false, data.len=0, padding=0}", msg);
Assert.assertTrue(mockChannel.isClosed());
Assert.assertEquals(0, listener1.getReturnValuesIncomingResponse().size());
// send new request on closed connection
Http2Request request1 = Requests.createRequest();
StreamRef streamRef = httpSocket.openStream().process(request1, listener1);
XFuture<StreamWriter> future = streamRef.getWriter();
ConnectionClosedException intercept = (ConnectionClosedException) TestAssert.intercept(future);
Assert.assertTrue(intercept.getMessage().contains("Connection closed or closing"));
Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
}
use of com.webpieces.http2.api.streaming.StreamRef in project webpieces by deanhiller.
the class ResponseCacher method run.
public XFuture<FullResponse> run(FullRequest request) {
SingleResponseListener responseListener = new SingleResponseListener();
RequestStreamHandle streamHandle = openStreamFunc.get();
Http2Request req = request.getHeaders();
if (request.getPayload() == null) {
request.getHeaders().setEndOfStream(true);
streamHandle.process(req, responseListener);
return responseListener.fetchResponseFuture();
} else if (request.getTrailingHeaders() == null) {
request.getHeaders().setEndOfStream(false);
DataFrame data = createData(request, true);
StreamRef streamRef = streamHandle.process(request.getHeaders(), responseListener);
return streamRef.getWriter().thenCompose(writer -> {
data.setStreamId(req.getStreamId());
return writer.processPiece(data);
}).thenCompose(writer -> responseListener.fetchResponseFuture());
}
request.getHeaders().setEndOfStream(false);
DataFrame data = createData(request, false);
Http2Trailers trailers = request.getTrailingHeaders();
trailers.setEndOfStream(true);
StreamRef streamRef = streamHandle.process(request.getHeaders(), responseListener);
return streamRef.getWriter().thenCompose(writer -> writeStuff(writer, req, data, trailers, responseListener));
}
use of com.webpieces.http2.api.streaming.StreamRef in project webpieces by deanhiller.
the class TestStreaming method testAsyncJsonGet.
@Test
public void testAsyncJsonGet() {
String bodyStr = "asdlfkjsldfkjlsfkjdlksjfffffflsdkjfffffldksjflkdjsfldsjf";
byte[] bytes = bodyStr.getBytes();
DataWrapper body = gen.wrapByteArray(bytes);
Http2Request request = Requests.createRequest("/json/streaming", body);
RequestStreamHandle stream = http2Socket.openStream();
StreamRef ref = stream.process(request, mockResponseListener);
XFuture<StreamWriter> writer = ref.getWriter();
}
use of com.webpieces.http2.api.streaming.StreamRef in project webpieces by deanhiller.
the class EchoStreamingClient method stream.
public StreamRef stream(ResponseStreamHandle handle) {
ProxyStreamHandle h = (ProxyStreamHandle) handle;
Http2Request req = Current.request().originalRequest;
Http2Response response = h.createBaseResponse(req, "application/ndjson", 200, "OK");
try {
StreamWriter writer = h.process(response).get();
return new ProxyStreamRef(new EchoWriter(writer));
} catch (InterruptedException | ExecutionException e) {
throw SneakyThrow.sneak(e);
}
}
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